baber/WOPTO huggingface dataset:
Patent TW-I231962-B (TW)
Title: Metallization process
Inventor: YANG JR-SHEN
IPC: H01L21/3205
Filed: 2001-04-03
Granted: 2005-05-01
Abstract: The present invention provides a metallization process. After an aluminum copper alloy layer is sputtered in a vacuum environment under high temperature, the chip is transferred into a TiN (titanium nitride) sputtering room without destructing the vacuum system. The chip is cooled by an inert gas and then the TiN sputtering process is proceeded.
Patent TW-I275603-B (TW)
Title: Hydrogenated ring-opening metathesis copolymer and process for producing the same
Inventor: YAMAMOTO YOSHIHIRO
IPC: C08G61/06
Filed: 2001-04-12
Granted: 2007-03-11
Abstract: A hydrogenated ring-opening metathesis polymer which contains at least a structural unit [B] of the following general formula [3] and/or a structural unit [C] of the following general formula [4], [wherein, R8 to R11 and R13 to R16 each independently represent a hydrogen atom or a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms, and X2s and X3 may be the same or different and represent -O- or -CR122- (wherein, R12 represents a hydrogen atom or a linear or branched alkyl group having 1 to 10 carbon atoms.). One of Y1 and Y2 represents -(C=0)- and the other of Y1 and Y2 represents -CR182- (wherein, R18 represents a hydrogen atom or a linear or branched alkyl group having 1 to 10 carbon atoms) m and n represent an integer of 0 or 1 to 3].
Patent TW-497280-B (TW)
Title: Semiconductor-chip for the optoelectronics
Inventor: EISERT DOMINIK
IPC: H01L33/20
Filed: 2001-07-05
Granted: 2002-08-01
Abstract: In a semiconductor-chip (10) the active layer (3) is broken by recess (11) to improve the light out-coupling. Thus the side-faces (9) of the active layer (3) show a large space-angle viewed from the point (6) generating the light and the light-paths in the active layer (3) are reduced.
Patent TW-536628-B (TW)
Title: Anisotropic conductive sheet
Inventor: IGARASHI HISAO
IPC: H01R13/24
Filed: 2001-08-08
Granted: 2003-06-11
Abstract: There is disclosed an anisotropic conductive sheet which can maintain charges on the surface in a non-pressurized state and move the charges maintained on the surface, in the width direction in a pressurized state toward the same direction, thereby controlling the charge amount on the surface. The anisotropic conductive sheet has conductive particles, with magnetism arrayed in width and dispersed in a plane direction in a sheet base consisting of elastomer, in which a volume specific resistance provided in the width direction in a non-pressurized state is R0 and that in the width direction in a state pressurized toward the width direction at pressure of 1 g/mm<2> is R1, the volume specific resistance R1 is 1x10<7> to 1x10<12> Omegam and the rate of volume specific resistance R0 to the volume specific resistance R1 (R0/R1) is 1x10<1> to 1x10<4>.
Patent TW-527259-B (TW)
Title: Method of initiating copper CMP process
Inventor: SUN LIZHONG
IPC: C09G1/02
Filed: 2001-08-15
Granted: 2003-04-11
Abstract: The present invention provides a chemical mechanical polishing composition for planarizing copper and a method for planarizing, or initiation the planarization of, copper using the composition. The chemical mechanical polishing composition includes an oxidizing agent and a copper (II) compound. The composition optionally includes one or more of the following compound types: a complexing agent; a corrosion inhibitor; an acid; and, an abrasive. In one embodiment, the oxidizing agent is hydrogen peroxide, ferric nitrate or an iodate. In another embodiment, the copper (II) compound is CuS04. The chemical mechanical polishing method involves the step of polishing a copper layer using a composition that includes an oxidizing agent and a copper (II) compound. The composition is formed in a variety of ways. In one embodiment, it is formed by adding the copper (II) compound to a solution containing the oxidizing agent, and any included optional compound types, in deionized water. In another embodiment, it is formed by adding a solution containing the copper (II) compound in deionized water to a solution containing the oxidizing agent, and any included optional compound types, in deionized water.
Patent TW-479133-B (TW)
Title: Vibration type level sensor
Inventor: SHIMIZU TSUTOMU
IPC: G01F23/26
Filed: 2001-08-22
Granted: 2002-03-11
Abstract: There is provided a vibration type level sensor capable of using two pieces of thin film supporting members to steadily support for preventing the generation of error operation due to dusts attaching on the vibration rod, and for effectively depressing the attenuation amount of vibration, and capable of being assembled by excellent operative performance. The practical structure includes a free base terminal and a free front terminal, wherein the front terminal is movably arranged on the vibration rod in the container of the filled stuff; a vibrator for making the vibration rod vibrate; a round thin film supporting member for supporting two places of the vibration section of the vibration rod; and a protection cover for covering the vibration section of the vibration rod. One of the supporting members is embedded and fixed in the inner face of one terminal of the protection cover. The other supporting member has an external diameter larger then that of the above supporting member, and is fixed by abutting the other terminal face of the protection cover. The supporting member installed close to the side of the vibration installed with the vibrator has a thickness larger than that of the other supporting member.
Patent TW-536662-B (TW)
Title: Negative resist composition
Inventor: UENISHI KAZUYA
IPC: C07C43/178
Filed: 2001-08-31
Granted: 2003-06-11
Abstract: A negative resist composition comprises: (A) an alkali-soluble resin; (B) a compound capable of generating an acid upon irradiation with a radiation; (C) a crosslinking agent capable of crosslinking by the action of an acid; and (D) a solvent mixture containing: at least one solvent selected from the group A below; and at least one selected from the group consisting of the group B below and the group C below: group A: a propylene glycol monoalkyl ether carboxylate; group B: a propylene glycol monoalkyl ether, an alkyl lactate, an acetic ester, a chain ketone and an alkyl alkoxypropionate; group C: a gamma-butyrolactone, an ethylene carbonate and a propylene carbonate.
Patent TW-581843-B (TW)
Title: Fuel supply device for fuel injection device
Inventor: KOJIMA YOUJI
IPC: F02M37/00
Filed: 2001-09-07
Granted: 2004-04-01
Abstract: The object of the fuel supply device for fuel injection device in accordance with the present invention is to enhance the engine operability in the periods of idling, primary idling and termination of idling. The solution of the present invention is comprised of the structure illustrated in figure 1. A throttling body 1 has an interior through which an air suction passage 2 is defined. A throttle shaft 3 is rotatably mounted and extending in a horizontal direction defined by a central axis X-X that runs through the air suction passage 2. The throttle shaft mounts a butterfly type throttle valve 4 for controlling, by closing and opening, the air suction passage 2. An intake manifold 8 is arranged in the downstream side of the throttling body 1. A longitudinal axis Z-Z of a fuel injection valve J is orthogonal to a longitudinal axis Y-Y of the throttle shaft 3 and is arranged on the same cross section as a vertical cross section that extends through the central axis X-X of the air suction passage 2. Further, an air bypass passage 5 that extends between upstream and downstream sides of the throttle valve 4 connects the throttle valve 4 to an opening 5E in the downstream side air suction passage 2B, and is perpendicular to the longitudinal axis Y-Y of the throttle shaft 3 and the opening is located on the vertical cross section that extends through the central axis X-X of the air suction passage 2.
Patent TW-I250184-B (TW)
Title: Multi-component compositions for photodegradable and biodegradable plastic products and use thereof
Inventor: HAU BEN-JUNG
IPC: C08K13/06
Filed: 2001-09-11
Granted: 2006-03-01
Abstract: The invention relates to one kind of multicomponent composition which does not contain starch, and is a multicomponent compounded composition of new bioactive material of chitin, casein and the like, with biodegradable aid component, photodegradable and auto-oxidation catalysis component, and nonmetallic minerals and the like. This invention also relates to a multi-component composition for photodegradable and biodegradable plastic articles, and the use of the composition in the manufacture of various disposable and packaging plastic articles and the articles made therefrom. Under a natural condition, the degraded material can be utilized by microorganism to release carbon dioxide and water, and acts as an eco-friendly plastic material.
Patent TW-I281493-B (TW)
Title: Polishing material
Inventor: UCHINO YOSHITSUGU
IPC: C09K23/56
Filed: 2001-09-24
Granted: 2007-05-21
Abstract: A polishing material is provided in which the dispersibility of the abrasive grains of the polishing material having, as a major component, rare earth oxides including cerium oxide is made better and the hardness of abrasive grain precipitates is reduced, and at the same time high efficiency of polishing can be achieved stably. According to the present invention, in a polishing material having, as the major component, rare earth oxides including cerium oxide, any one of crystalline cellulose, calcium secondary phosphate, a condensate of sodium beta-naphthalenesulphonate and formalin, and synthetic silica is contained as an anti-solidification agent capable of softening abrasive grain precipitates of the polishing material when the abrasive grains of the polishing material are dispersed into a dispersion medium, and sodium hexametaphosphate or pyrophosphate is contained as a dispersant capable of dispersing the abrasive grains of the polishing material into the dispersion medium.
Patent TW-I287542-B (TW)
Title: Salt forms of 3-(4-bromo-2,6-difluoro-benzyloxy)-5-[3-(4-pyrrolidin-1-yl-butyl)-ureido]-isothiazole-4-carboxylic acid amide and method of production
Inventor: GANT THOMAS G
IPC: A61P13/08
Filed: 2001-11-27
Granted: 2007-10-01
Abstract: The invention relates to hydrochloride, hydrobromide, hemi-citrate, acetate, p-tosylate, L-tartrate, hemi-succinate, and mesylate salt forms of 3-(4-bromo-2,6-difluoro-benzyloxy)-5-[3-(4-pyrrolidin-1-yl-butyl)-ureido]-isothiazole-4-carboxylic acid amide having the following formula. The invention also relates to pharmaceutical compositions containing the hydrochloride, hydrobromide, hemi-citrate, acetate, p-tosylate, L-tartrate, hemi-succinate, and mesylate salts of formula I. The invention further relates to methods of treating hyperproliferative diseases, such as cancers, in mammals, especially humans by administering the above salts and to methods of preparing the crystal forms of the above salts.
Patent TW-527613-B (TW)
Title: Laminated coil component and its manufacturing method
Inventor: YAMAMOTO TAKAHIRO
IPC: H01F41/02
Filed: 2001-12-12
Granted: 2003-04-11
Abstract: A coil 2, the center axis of which crosses the direction of a lamination A at right angles, is formed by respectively connecting one and the other side end sections of a prescribed via hole of a plurality of via holes 4 provided in the element 1 (laminate), in the direction of lamination A, by belt-like connecting electrodes 5 having plural-layer structures and provided in the element 1, in parallel with the laminating surface (in the direction perpendicular to the direction of lamination A). At the same time, the coil 2 is connected to an external electrode 3 for inputting and outputting through a lead-out electrode 6, which has a plural-layer structure and are provided in parallel with the lamination surface.
Patent TW-561472-B (TW)
Title: Unspecified track search in optical storage media
Inventor: SCHRODER HEINZ-JOERG
IPC: G11B7/085
Filed: 2001-12-20
Granted: 2003-11-11
Abstract: The track jumping of a scanner (1) on optical storage media in which information items are stored on groove and land tracks or which have not yet been written to is intended to be made possible in a reliable manner. For this purpose, firstly a fictitious track type is defined for a regulating circuit (1, 2, 7, 8, 9, 10), which regulates the position of the scanner (1). The regulating circuit (1, 2, 7, 8, 9, 10) is then closed on the basis of the track type defined and a track scanning signal. The reaction of the scanner (1) to the closing is detected in order to obtain from this an item of information about the track type. This method is also advantageous, in principle, for closing the track following regulation in information carriers having relatively high storage densities.
Patent TW-I224198-B (TW)
Title: Pusher and electronic part-testing apparatus with the same
Inventor: ONODERA KEIICHI
IPC: G01R31/59
Filed: 2001-12-28
Granted: 2004-11-21
Abstract: The purpose of the present invention is that even if the deposit such as particles is adhered to the pressed surface thereof, there is no concentrated load applied to the portion of the electronic part having deposit adhered thereto. Thus, the external terminal of an electronic part can be connected to the connection terminal of a socket, and the electronic part can be tested without a damage such as cracking and chipping to the electronic part. A sharp-pointed projected parts (312) are provided on the pusher block (31) opposed to the pressed surface (211) of the body part (21) of an IC chip (2).
Patent TW-561358-B (TW)
Title: File switch and switched file system
Inventor: MILOUSHEV VLADIMIR I
IPC: G06F17/30
Filed: 2002-01-10
Granted: 2003-11-11
Abstract: An apparatus and method are provided in a computer network to decouple the client from the server, by placing a transparent network node, also termed a file switch or file switch computer, between the client and the server. Usage of such a file switch allows reduced latency in file transfers, as well as scalable mirroring, striping, spillover, and other features.
Patent TW-528690-B (TW)
Title: Fuel tank vapor vent valve assembly and method of making same
Inventor: BENJEY ROBERT PHILIP
IPC: F02M37/00
Filed: 2002-01-23
Granted: 2003-04-21
Abstract: A fuel vapor vent valve and method of making same for installation in an access opening of non-metallic fuel tanks. The valve body is formed of material not weldable to the tanks and an annular seal member formed of resilient material seals between the body upper portion exterior to the access opening and an overmold formed of material weldable to the tanks for retaining and sealing the valve thereon. In one embodiment the seal member is received in a groove and retained by a ring; and, in another embodiment the seal is formed by potting material cured in the groove prior to the overmolding.
Patent TW-I283441-B (TW)
Title: Substrate treating device
Inventor: MIZUKAWA SHIGERU
IPC: B08B5/02
Filed: 2002-03-06
Granted: 2007-07-01
Abstract: A substrate treating device capable of applying wet and dry treatments to a substrate while transferring the substrate by a transfer means, comprising a transfer mechanism (1) for transferring the substrate (W), a wet treatment part (WET) for applying the wet treatment to the transferred substrate (W), a membrane liquid feeding mechanism (4) disposed on the downstream side of the wet treatment part (WET) in transfer direction and feeding treatment liquid formed in membrane shape onto the substrate (W), and a gas jetting mechanism (6) having a slit-shaped opening part, disposed on the downstream side of the membrane liquid feeding mechanism (4) in transfer direction so that the opening part can face the substrate (W) through the entire width thereof, and causing a platy draft by jetting gas from the opening part.
Patent TW-518924-B (TW)
Title: Multi-layer printed wiring board and manufacturing method therefor
Inventor: KOMATSU NOBUO
IPC: H05K3/46
Filed: 2002-03-07
Granted: 2003-01-21
Abstract: The object of the present invention is to flatly form a wiring pattern on a connection hole, to make the connection hole finer, and further to make the wiring pattern thin. On a board 2, a 1st wiring pattern 3 is formed and on the board 2 provided with the 1st wiring pattern 3, a thin-film insulating layer 7 is formed; and a connection hole 8 is formed in the thin-film insulating layer 7 so that the 1st wiring pattern 3 is exposed to the outside, and a metal conductive layer 13 is formed on the thin-film insulating layer 7 having the connection hole 8 and then selectively removed to form metal bumps 9. An inter-layer insulating layer 11 is formed on the thin-film insulating layer 7, and a 2nd wiring pattern 12 is formed on the inter-layer insulating layer 11.
Patent TW-516982-B (TW)
Title: Three dimensional laser processing machine
Inventor: MUKAE TOMONORI
IPC: B23K26/00
Filed: 2002-03-28
Granted: 2003-01-11
Abstract: This invention provides a three dimensional laser processing machine having a head which will not cause the processing point to move when the rotation spindle and the attitude spindle are rotated. The laser processing machine includes a computer for memorizing the present angle information about the rotation spindle and the attitude spindle and computing a nozzle direction vector from the memorized angle information, an angle indexing device for indexing the angles in a vertical direction of Z axis of a perpendicular coordinate system and a horizontal direction of the nozzle according to the nozzle direction vector, and a display device for displaying the indexed nozzle angle.
Patent TW-581726-B (TW)
Title: Anti-reflective coating composition with improved spin bowl compatibility
Inventor: SHAO XIE
IPC: C09D171/00
Filed: 2002-04-16
Granted: 2004-04-01
Abstract: Anti-reflective compositions and methods of using those compositions to form circuits are provided. The compositions comprise a polymer dissolved or dispersed in a solvent system. In one embodiment, the compositions comprise less than about 0.3% by weight of a strong acid. In another embodiment, the weight ratio of strong acid to weak acid in the composition is from about 0:100 to about 25:75. Examples of preferred weak acid compounds include phenolic compounds (e.g., Bisphenol S, Bisphenol A, alpha-cyano-4-hydroxycinnamic acid), carboxylic acids (e.g., acetic acid), phosphoric acid, and cyano compounds. The polymer and other ingredients are preferably physically mixed in a solvent system. The resulting compositions are spin bowl compatible (i.e., they do not crosslink prior to the bake stages of the microlithographic processes or during storage at room temperature).
Patent TW-I285012-B (TW)
Title: Apparatus and method for wavelength-locked loops for systems and applications employing electromagnetic signals
Inventor: DECUSATIS CASIMER M
IPC: H04J14/00
Filed: 2002-05-21
Granted: 2007-08-01
Abstract: A wavelength-locked loop servo-control circuit and methodology that enables real time mutual alignment of an electromagnetic signal having a peaked spectrum function including a center wavelength and a wavelength selective device implementing a peaked passband function including a center wavelength, in a system employing electromagnetic waves. The circuit comprises a mechanism for applying a dither modulation signal at a dither modulation frequency to the electromagnetic signal, and inputting the dither modulated electromagnetic signal to the wavelength selective device; a mechanism for converting a portion of the dither modulated electromagnetic signal to an electric feedback signal; a mechanism for continuously comparing the feedback signal with said dither modulation signal and generating an error signal representing a difference between a frequency characteristic of the feedback signal and a dither modulation frequency; and a mechanism for adjusting the peaked spectrum of the electromagnetic signal according to the error signal. The center wavelength of the electromagnetic signal and the wavelength selective device center wavelength become aligned when the frequency characteristic of the feedback signal is two times the dither modulation frequency.
Patent TW-546704-B (TW)
Title: Method for forming an opening and application thereof
Inventor: CHANG CHING-YU
IPC: H01L21/768
Filed: 2002-06-25
Granted: 2003-08-11
Abstract: A method for forming an opening is described. A material layer is formed on a substrate, and a patterned passivation layer is formed on the material layer. Then, a photoresist layer is formed on the patterned passivation layer. Exposing the photoresist layer with a first energy to define a line/space pattern, wherein the first energy is lower than a clearing energy. After that, exposing the photoresist layer with a second energy to define a region, wherein the combined energy of the first and second energies is the clearing energy. A development process is performed to remove the photoresist layer in the region to expose a portion of the patterned passivation layer and the material layer. Then, the photoresist layer and the patterned passivation layer serve as an etching mask for forming an opening in the material layer.
Patent TW-561591-B (TW)
Title: A stack-gate flash memory cell structure and its contactless flash memory arrays
Inventor: WU CHING-YUAN
IPC: H01L21/8246
Filed: 2002-07-16
Granted: 2003-11-11
Abstract: The stack-gate flash memory cell structure of the present invention comprises a floating-gate structure with a thinner floating-gate layer being formed in a central portion by using a spacer-formation technique; an implanted region being formed in the central portion of a channel for adjusting threshold-voltage and forming a punch-through stop; and a highly conductive control-gate structure spaced with an integrate-dielectric layer being formed over the floating-gate structure. The contactless NOR-type array of the present invention comprises a plurality of common-source conductive bus lines and a plurality of planarized common-drain conductive islands being integrated with a plurality of metal bit-lines. The contactless parallel common-source/drain bit-line array comprises a plurality of common-source/drain conductive bit-lines and a plurality of metal word-lines being integrated with a plurality of planarized control-gate conductive islands.
Patent TW-567627-B (TW)
Title: Battery separator-pin removal
Inventor: NARK ROBERT A
IPC: H01M50/457
Filed: 2002-08-09
Granted: 2003-12-21
Abstract: A method for removing a pin from a battery assembly by the step of providing a separator comprising: a microporous membrane having an exterior surface portion of polypropylene, the polypropylene including at least 50 ppm of metallic stearate, preferably calcium stearate Static and being adapted to exhibit a pin removal force <= 7100 g.
Patent TW-536598-B (TW)
Title: A self lubrication, non-sealing piston ring for an internal combustion fastener driving tool
Inventor: ROBERTS WILLIAM
IPC: F02F5/00
Filed: 2002-08-23
Granted: 2003-06-11
Abstract: A non-sealing, lubricating piston ring for lubricating the cylinder wall of a piston housing in a combustion tool is disclose. The lubricating piston ring is made from a lubricating material such as polytetrofluroethylene (PTFE). The shape of the PTFE ring is designed to optimize the lubricity of the piston housing, while allowing enough friction for the piston to operate properly within the piston housing during reciprocating cycling movement. The PTFE ring may have radial fins extending from an outer surface thereof that are angled to promote ring rotations, such that the ring moves easily along and efficiently lubricates the inner cylinder wall of the piston housing. The PTFE ring does not form a seal between the piston and the housing. Instead, the PTFE ring is positioned above or below a sealing ring, such as a steel piston ring which forms the seal between the piston and the piston housing.